Config json file reader for go

config.go

package config

import (
	"encoding/json"
	"fmt"
	"os"
)

type Configuration struct {
	MongoHostname         string
	MongoUsername         string
	MongoPassword         string
	MongoDatabase         string
	MongoAuthDatabase     string
	MongoFilesCollection  string
	MongoHashesCollection string
}

func Read() Configuration {
	file, err := os.Open("/etc/config.json")

	if err != nil {
		panic("Config file not found!")
	}

	decoder := json.NewDecoder(file)

	configuration := Configuration{}

	err = decoder.Decode(&configuration)
	if err != nil {
		fmt.Println("error:", err)
	}

	return configuration
}